ProCalcs

ProCalcs is a leading provider of engineering services for residential and light commercial HVAC systems. With a strong commitment to delivering high-quality results and exceptional customer service, ProCalcs has established itself as a trusted partner for builders, architects, engineers, HVAC companies, and homeowners.

At ProCalcs, we pride ourselves on our engineering expertise and our ability to provide flexible turnaround times to meet the unique needs of each project. Our services include HVAC load calculations, energy calculations, duct design, and more, all performed in accordance with industry-leading standards and best practices.

Our Services

Manual J - Residential Calculations: Our Manual J calculations determine the total amount of heat gained or lost externally or internally in residential properties, providing accurate and reliable data for optimal HVAC system design.

Manual N - Light Commercial Calculations: For small- to medium-sized commercial buildings, our Manual N calculations determine the total amount of heat gained or lost externally or internally, ensuring proper system design and performance.

Manual T - Air Distribution Basics: Feel drafts or have issues with moving air or inadequate mixing of the air? Our Manual T calculations can help eliminate these problems by optimizing air distribution and mixing for improved comfort and energy efficiency.

Manual S - System Design: Covering sizing strategies for all types of cooling and heating equipment, our Manual S calculations use manufacturer's performance data for accurate and reliable results.

Manual D - Residential Duct Design: The ANSI-recognized national standard for residential HVAC duct design, our Manual D calculations help you design a duct system in less time, with increased accuracy and efficiency.

HVAC Design for Contractors: ProCalcs' certified duct design, test and balance, Manual D certification, and Class "A" license make us the perfect partner for contractors seeking high-quality HVAC system design and consulting services.

HVAC Design for Builders: Our professionals determine the best HVAC and duct systems to meet state codes and ensure your project goes smoothly, with complete HVAC design solutions and support.

HVAC Design for Homeowners: Ensuring your new system meets all applicable codes and is sized exactly for your needs, ProCalcs helps homeowners get the right system for their home, with expert consulting and support.

HVAC Design for Architects: ProCalcs understands the mechanics, designs, flows, and formula required for specific projects, helping architects create accurate bids and make the most of their HVAC system designs.

Empower Yourself with Knowledge

At ProCalcs, we believe in empowering our clients with knowledge. Our HVAC Misconceptions book provides the tools you need to understand the principles behind HVAC systems, enabling you to make informed decisions and troubleshoot minor problems yourself.

Fast, Reliable, and Professional HVAC System Design

Choose ProCalcs for fast, reliable, and professional HVAC system design, with engineering quality at prices you can afford. With a 15-minute response time for all emails and a commitment to delivering exceptional customer service, ProCalcs is the smart choice for all your HVAC system design needs.